IT1152571B - MONOCRYSTAL ARTICLE IN NICKEL-BASED SUPERLEGA - Google Patents

MONOCRYSTAL ARTICLE IN NICKEL-BASED SUPERLEGA

Info

Publication number
IT1152571B
IT1152571B IT23255/82A IT2325582A IT1152571B IT 1152571 B IT1152571 B IT 1152571B IT 23255/82 A IT23255/82 A IT 23255/82A IT 2325582 A IT2325582 A IT 2325582A IT 1152571 B IT1152571 B IT 1152571B
Authority
IT
Italy
Prior art keywords
superlega
monocrystal
nickel
article
monocrystal article
Prior art date
Application number
IT23255/82A
Other languages
Italian (it)
Other versions
IT8223255A0 (en
Inventor
David Noel Duhl
Alan David Cetel
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of IT8223255A0 publication Critical patent/IT8223255A0/en
Application granted granted Critical
Publication of IT1152571B publication Critical patent/IT1152571B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IT23255/82A 1981-09-14 1982-09-14 MONOCRYSTAL ARTICLE IN NICKEL-BASED SUPERLEGA IT1152571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/301,801 US4402772A (en) 1981-09-14 1981-09-14 Superalloy single crystal articles

Publications (2)

Publication Number Publication Date
IT8223255A0 IT8223255A0 (en) 1982-09-14
IT1152571B true IT1152571B (en) 1987-01-07

Family

ID=23164944

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23255/82A IT1152571B (en) 1981-09-14 1982-09-14 MONOCRYSTAL ARTICLE IN NICKEL-BASED SUPERLEGA

Country Status (8)

Country Link
US (1) US4402772A (en)
JP (1) JPS5861245A (en)
CA (1) CA1206398A (en)
DE (1) DE3234083A1 (en)
FR (1) FR2512837A1 (en)
GB (1) GB2105747A (en)
IL (1) IL66720A (en)
IT (1) IT1152571B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582548A (en) * 1980-11-24 1986-04-15 Cannon-Muskegon Corporation Single crystal (single grain) alloy
US5399313A (en) * 1981-10-02 1995-03-21 General Electric Company Nickel-based superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
US5154884A (en) * 1981-10-02 1992-10-13 General Electric Company Single crystal nickel-base superalloy article and method for making
JPS59170782U (en) * 1983-04-22 1984-11-15 昭和アルミニウム株式会社 Heat exchanger
FR2555204B1 (en) * 1983-11-18 1986-04-11 Onera (Off Nat Aerospatiale) LOW VOLUMETRIC NICKEL-BASED MONOCRYSTALLINE SUPERALLOY, FOR TURBOMACHINE BLADES
FR2557598B1 (en) * 1983-12-29 1986-11-28 Armines SINGLE CRYSTAL ALLOY WITH NICKEL-BASED MATRIX
US4721540A (en) * 1984-12-04 1988-01-26 Cannon Muskegon Corporation Low density single crystal super alloy
US4677035A (en) * 1984-12-06 1987-06-30 Avco Corp. High strength nickel base single crystal alloys
US4885216A (en) * 1987-04-03 1989-12-05 Avco Corporation High strength nickel base single crystal alloys
US4719080A (en) * 1985-06-10 1988-01-12 United Technologies Corporation Advanced high strength single crystal superalloy compositions
US5100484A (en) * 1985-10-15 1992-03-31 General Electric Company Heat treatment for nickel-base superalloys
US6074602A (en) * 1985-10-15 2000-06-13 General Electric Company Property-balanced nickel-base superalloys for producing single crystal articles
GB2234521B (en) * 1986-03-27 1991-05-01 Gen Electric Nickel-base superalloys for producing single crystal articles having improved tolerance to low angle grain boundaries
US4915907A (en) * 1986-04-03 1990-04-10 United Technologies Corporation Single crystal articles having reduced anisotropy
US5077004A (en) * 1986-05-07 1991-12-31 Allied-Signal Inc. Single crystal nickel-base superalloy for turbine components
US4755240A (en) * 1986-05-12 1988-07-05 Exxon Production Research Company Nickel base precipitation hardened alloys having improved resistance stress corrosion cracking
JP2552351B2 (en) * 1988-05-17 1996-11-13 日立金属株式会社 Single crystal Ni-based super heat resistant alloy
JP2787946B2 (en) * 1988-09-09 1998-08-20 三菱マテリアル株式会社 Ni-based single crystal superalloy with excellent high-temperature strength and high-temperature corrosion resistance
US5240518A (en) * 1990-09-05 1993-08-31 General Electric Company Single crystal, environmentally-resistant gas turbine shroud
US5366695A (en) * 1992-06-29 1994-11-22 Cannon-Muskegon Corporation Single crystal nickel-based superalloy
US5549765A (en) * 1993-03-18 1996-08-27 Howmet Corporation Clean single crystal nickel base superalloy
US5605584A (en) * 1993-10-20 1997-02-25 United Technologies Corporation Damage tolerant anisotropic nickel base superalloy articles
US5679180A (en) * 1995-06-22 1997-10-21 United Technologies Corporation γ strengthened single crystal turbine blade alloy for hydrogen fueled propulsion systems
EP0962542A1 (en) * 1998-05-01 1999-12-08 United Technologies Corporation Stable heat treatable nickel superalloy single crystal articles and compositions
US8226886B2 (en) * 2009-08-31 2012-07-24 General Electric Company Nickel-based superalloys and articles
US8925792B1 (en) 2013-06-14 2015-01-06 General Electric Company Joining process for superalloys
US20170307311A1 (en) * 2016-04-26 2017-10-26 United Technologies Corporation Simple Heat Exchanger Using Super Alloy Materials for Challenging Applications
CN112593122B (en) * 2020-12-09 2023-02-03 中国科学院金属研究所 Long-life high-strength hot-corrosion-resistant single crystal high-temperature alloy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116723A (en) * 1976-11-17 1978-09-26 United Technologies Corporation Heat treated superalloy single crystal article and process
US4209348A (en) * 1976-11-17 1980-06-24 United Technologies Corporation Heat treated superalloy single crystal article and process
BE880399A (en) * 1978-12-18 1980-04-01 United Technologies Corp NICKEL-BASED SUPERALLOY ARTICLE AND MANUFACTURING METHOD
US4764225A (en) * 1979-05-29 1988-08-16 Howmet Corporation Alloys for high temperature applications

Also Published As

Publication number Publication date
CA1206398A (en) 1986-06-24
GB2105747A (en) 1983-03-30
JPS5861245A (en) 1983-04-12
FR2512837B1 (en) 1985-02-15
IL66720A0 (en) 1982-12-31
DE3234083A1 (en) 1983-04-28
IL66720A (en) 1985-12-31
IT8223255A0 (en) 1982-09-14
US4402772A (en) 1983-09-06
JPS6343459B2 (en) 1988-08-30
FR2512837A1 (en) 1983-03-18

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